Mine is clavicus vilenand my least is boethiah...I [censored] hate that [censored]e. I bring this up because I went on a mission to slaughter every one of her cultists and after I finished she appeared to me to offer the quest. So if you guys want to start that quest without spacing a friend just kill all her or his followers.
Edit:nvm she still wants me to sac my friend..

I kind of like Meridia and I hate all of the rest of them not named Sheogorath or Malacath.

My favorite is Talos . idk if he counts ,and my least is Molag Balls.

Most: Sanguine
Least: Boethiah

This is based only on Skyrim - I've never played another TES game.

I'd just like to point out that Sithis isn't a Daedra, he's an Aedra. Just in case anyone wanted to list him.

Anyway, my favorite is Peryite and my least favorite is Sanguine. Order and hard work, that's how I live. Sanguine exemplifies everything I'm against.

By AZURA by AZURA by AZURA
Any one that revolves around random murder and disease etc.

Talos would be thought of as an Aedra, considering his backrounds of ascension to "godship" through his deeds etc. etc. so forth. In that saying, Daedra are those who are under the lining of Padomay ( opposite of Anu, who was " good" ) which follows under a more " darker side" of morality, and the " darker side" of mortality itself, i.e disease, murder, deception, etc.

On my note referring to which is my favorite? In concept I prefer Sheogorath, he simply adds color to anything, even cheese, though cheese has a color, many colors actually, from white- yellow to yellow- yellow and golden brown- yellow ... My least favorite rims between Molag Bal and Hircine. Both tend to bemuse me after extended periods of time near their presence.

Favorite: Hircine, Lord of the Hunt.
Second most appealing: Hermaeous Mora.
Least: Vaermina. *shivers* nightmares
Least Favorite: Jyggalag.

Nocturnal and Molag Bal favourite,

Mehrunes Dagon the least, i played loads of Oblivion lol

None. Stendarr is my favourite divine so Daedra worship is not allowed or likeable. Molag Bal is one of the worst.